
The relationship of LS to entropy regularization has been highlighted by [1]}. \(\mathcal {L}_{LS}\)  is defined as,
\(\mathcal {L}_{LS} = \sum _{i=0}^{i<N} -\underbrace{U(x_{i})log(P_\theta (x_{i}))}_{I} + \underbrace{U(x_{i})log(U(x_{i})))}_{II},\) 
